1.
Fragkou PC, Papadopoulos IA, Papadopoulos A, Kontoveros E-A, Kaltsas G, Vassilara F. Rare Presentation of a Metastatic Pancreatic Neuroendocrine Neoplasm Presenting with Atrial Flutter. EJCRIM 2021;8 doi:10.12890/2021_002216.